function overlay_preprocess_html

overlay_preprocess_html(&$variables)

Implements hook_preprocess_html().

If the current page request is inside the overlay, add appropriate classes to the <body> element, and simplify the page title.

See also

overlay_get_mode()

File

modules/overlay/overlay.module, line 485
Displays the Drupal administration interface in an overlay.

Code

function overlay_preprocess_html(&$variables) {
  if (overlay_get_mode() == 'child') {
    // Add overlay class, so themes can react to being displayed in the overlay.
    $variables['classes_array'][] = 'overlay';
  }
}

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/modules!overlay!overlay.module/function/overlay_preprocess_html/7.x